Pith Number

pith:SBNQXVPK

pith:2023:SBNQXVPKPVGP5ZSAB3ERHAFFIF

not attested not anchored not stored refs pending

Missing for 20 years: MeerKAT re-detects the elusive binary pulsar M30B

Alessandro Ridolfi, Andrea Possenti, Benjamin Stappers, David J. Champion, Evan Keane, Ewan Barr, Federico Abbate, Ingrid Stairs, Michael Kramer, Paulo Freire, Prajwal Padmanabh, Scott Ransom, Tasha Gautam, Vishnu Balakrishnan, Vivek Venkatraman Krishnan, Weiwei Chen, Yunpeng Men

arxiv:2301.04983 v1 · 2023-01-12 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBNQXVPKPVGP5ZSAB3ERHAFFIF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Pulsars in Globular Clusters With the SKAO

Receipt and verification

First computed	2026-07-05T05:33:23.951108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905b0bd5ea7d4cfee6400ec91380a541542a69a429149d0f386323cac03d13ff

Aliases

arxiv: 2301.04983 · arxiv_version: 2301.04983v1 · doi: 10.48550/arxiv.2301.04983 · pith_short_12: SBNQXVPKPVGP · pith_short_16: SBNQXVPKPVGP5ZSA · pith_short_8: SBNQXVPK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SBNQXVPKPVGP5ZSAB3ERHAFFIF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 905b0bd5ea7d4cfee6400ec91380a541542a69a429149d0f386323cac03d13ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dbfd5d02c37436d2d32017b36b402a1623d64f5c5307cc85463391dd18c6400",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-01-12T12:59:40Z",
    "title_canon_sha256": "9a9d6ea0b17a9237e045476065290e80b9a4e1dc2d24730992cd695faf2bf5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04983",
    "kind": "arxiv",
    "version": 1
  }
}